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Hairpin

//ˈhɛɚ.pɪn// noun

Noun

1
A pin or fastener for the hair.
2
a double pronged pin used to hold women's hair in place wordnet
3
A kind of ribozyme; hairpin ribozyme.
4
A very tight bend in a road; a hairpin bend. attributive
"The variety of angles in the course, from slow bends to hairpins, will both test your skill as a driver and allow you the opportunity to pass other carts."
5
An elongated horizontal v-shaped sign placed underneath a staff to indicate a crescendo or decrescendo.

From hair + pin, 1788 (as hair pin). Adjective sense 1906 in hairpin turn etc.

Unscramble this word: hairpin